{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["product", "law", "date", "language", "percent", "facility"], "input": "NBC 's interest may revive the deal , which MGM / UA killed last week when the Australian concern had trouble raising cash ."}
{"product": [], "law": [], "date": ["last week"], "language": [], "percent": [], "facility": []}